Curated OER
Hot Chocolate Lab
Learners wear goggles and collect materials and then set up computer program to use the temperature probes. They insert the probe into the milk recording temperature every 30 seconds and then record the data on the table.
Curated OER
Will It Sink Or Float?
Have your class predict whether objects will sink or float in water. Learners consider a data table of mass, volume and whether the object sank or floated. They develop an evidence-based explanation for the results.
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Blast Off
In this physical science exploration, small groups place a piece of antacid tablet into a film canister and step back to time how long it takes for the top to pop. They repeat the activity, altering either the amount or temperature of...
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Exploring the Effects of Weather
Fifth graders brainstorm different types of extreme weather and their effects on the environment and share lists with class. They research the effects on the environment through the use of the World Wide Web, Microsoft Encarta, and...
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Temperature Changes Everything
Middle school chemists visit interactive websites in order to discover what happens to molecular motion when heat is added to matter. They conduct an experiment that demonstrates the expansion of matter with the addition of heat. A lab...
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Windmills and Blogs: The Impact of Technology in Rural Peru
How does technology affect a community? Research the benefits and consequences of technology in rural Peru. In this technology lesson, learners discuss how the effects of technology. They view a PowerPoint and learn about the Peace...
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Rain Formation
First graders investigate the different water formations by conducting an experiment. For this water properties lesson, 1st graders examine jars filled with ice, rain water, air and snow in their class. Students predict what...
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Olympic Line Graphs
Sixth graders examine how to make line graphs. In this Olympic line graph lesson students make line graphs and search the given Internet sites to find data on their summer Olympic Game.
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What Color is Your Air Today?
Students investigate air quality. They analyze Air Quality Index data tables, interpret the graphs, complete a worksheet, and discuss trends in air quality.
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Seed Growth
Students develop an independent procedure to investigate the germination of two types of seeds. Students must construct data tables or charts to record observations and results, graph the data, and analyze the data.
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Separation of Unknowns in a Liquid
Learners identify the different components of a given sample using chromatography. In this chemistry instructional activity, students compare paper and column chromatography. They collect data and construct data tables.
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The Tragedy of the Commons
Ninth graders participate in a demonstration of the concept of "The Tragedy of the Commons." They conduct a "fishing" simulation demonstrating overfishing, complete two data tables, and answer discussion questions.
American Chemical Society
Curious Crystals
Crystals are more than meets the eye! Can learners tell them apart simply by observation? As they examine five samples with a magnifier, they find that appearance alone is not enough. This serves as an introduction to a mini unit on...
American Chemical Society
Comparing the Amount of Acid in Different Solutions
Upcoming chemists use chemical reactions to determine relative pH in two different acids. This is a terrific lesson for middle schoolers that can stand alone as a practice in precision and lab skills, or as part of the unit on chemical...
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Weight and Velocity
Students perform an experiment in order to determine how increasing weight affects the velocity of a truck and use the computer to compile their data.
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Olympic Bar Graphs
In this Olympic bar graph worksheet, learners pick a sport from the 2004 Olympic games and find data from the Olympic web page. They graph the scores (times, distance, or speed) and the medals. They answer questions about the variables...
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T's Alive! Or Is It?
Students explore data on the bone, muscle, and skin of living systems and then create a list of characteristics of these systems and relate these characteristics to bone, muscle, and skin.
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Learning to Make Bar Graphs
Learners construct bar graphs using the results from various experiments. In this graphing lesson, students review data from a previous experiment and demonstrate how to construct a bar graph. Learners use a checklist to ensure...
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Calculating Buttons
Learners, after reading "The Button Box" by Margarette S. Reid, analyze real-world data by surveying a sample space. They predict the generalization onto a larger population utilizing calculators and computers. Students total categories,...
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Data Analysis
In this data analysis worksheet, students solve and complete 4 different types of problems. First, they reduce the data provided to find the means, and graph the means in a line graph. Then, students graph the data from each mixture...
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The Nature and Science of Technology
Fifth graders practice using the scientific method by observing and creating mold. For this bacteria lesson, 5th graders experiment creating their own mold and fungus using petri dishes and oatmeal. Students create an...
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Lipstick Chromatography/Ink Chromatography
Junior crime scene investigators are instructed in two different chromatography exercises. For female suspects, they separate and compare lipstick pigments. For male suspects, they separate and compare ink samples. A data sheet is...
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Rate of Coral Growth
Using a table of information provided, middle school marine biologists chart data on a graph to determine the impact of water depth on coral growth in Australia's Great Barrier Reef. Then they answer questions that connect the data to...
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Your Own Greenhouse
Young science learners construct a greenhouse out of a plastic bottle. They use a nail to punch a hole through which a thermometer will be inserted to monitor the temperature. This simple experiment easily demonstrates the greenhouse...